JoshuayoudaoicibaDictYouDict[Joshua 词源字典]
masc. proper name, biblical successor of Moses, from Hebrew Yehoshua, literally "the Lord is salvation." Joshua tree (1867) is perhaps so called because its shape compared to pictures of Joshua brandishing a spear (Josh. viii:18). In the top 10 list of names for boys in the U.S. since 1979.[Joshua etymology, Joshua origin, 英语词源]